<template>
  <!-- 表单 -->
  <el-form ref="formRef" label-width="120px" :model="formData" :rules="rules">
    <el-form-item label="姓名" prop="username">
      <el-input v-model="formData.username" style="width:50%" placeholder="请输入姓名" />
    </el-form-item>
    <el-form-item label="手机" prop="mobile">
      <el-input v-model="formData.mobile" style="width:50%" placeholder="请输入手机号" />
    </el-form-item>
    <el-form-item label="入职时间" prop="timeOfEntry">
      <el-date-picker v-model="formData.timeOfEntry" style="width:50%" placeholder="请选择入职时间" />
    </el-form-item>
    <el-form-item label="聘用形式" prop="formOfEmployment">
      <el-select v-model="formData.formOfEmployment" style="width:50%" placeholder="请选择">
        <el-option
          v-for="item in hireType "
          :key="item.id"
          :value="item.id"
          :label="item.value"
        />
      </el-select></el-form-item>
    <el-form-item label="工号" prop="workNumber">
      <el-input v-model="formData.workNumber" style="width:50%" placeholder="请输入工号" />
    </el-form-item>
    <el-form-item label="部门" prop="departmentName">
      <el-input
        v-model="formData.departmentName"
        style="width:50%"
        placeholder="请选择部门"
        @focus="hFocus"
      />
      <div v-if="showTree">
        <el-tree :data="departments" :props="{label:'name'}" @node-click="hNodeClick" />
      </div>
    </el-form-item>
    <el-form-item label="转正时间">
      <el-date-picker v-model="formData.correctionTime" style="width:50%" placeholder="请选择转正时间" />
    </el-form-item>
    <el-form-item>
      <el-button>取消</el-button>
      <el-button type="primary" @click="doSubmit">确定</el-button>
    </el-form-item>
  </el-form>
</template>
<script>
import { addEmp } from '@/api/employees'
import EmployeeEnum from '@/constant/employees'
import { loadDepartment } from '@/api/department'
import { array2Tree } from '@/utils'
export default {
  // 0.数据
  data() {
    return {
      // 0.1表单数据
      formData: {
        username: '', // 用户名
        mobile: '', // 手机号
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 部门
        timeOfEntry: '', // 入职时间
        correctionTime: '' // 转正时间
      },
      // 0.2 下拉框
      hireType: EmployeeEnum.hireType,
      // 0.3表单校验
      rules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: 'blur' },
          { min: 1, max: 4, message: '用户姓名为1-4位', trigger: 'blur' }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: 'blur' }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: 'blur' }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: 'change' }
        ],
        timeOfEntry: [
          { required: true, message: '请选择入职时间', trigger: 'blur' }
        ]
      },
      // 0.4下拉数据
      departments: [],
      // 0.5展示树状下拉的布尔值
      showTree: false
    }
  },
  // 1.created
  created() {},
  // 2.方法
  methods: {
    // 2.1点击确认按钮
    doSubmit() {
      this.$refs.formRef.validate(async valid => {
        if (valid) {
          await addEmp(this.formData)
          this.$message.success('添加成功')
          this.$emit('doClose')
        }
      })
    },
    // 2.2获取下拉数据
    async loadDepartments() {
      const res = await loadDepartment()
      res.data.depts.shift()
      this.departments = res.data.depts
      this.departments = array2Tree(this.departments, '')
    },
    // 2.3获取焦点获取下拉框的数据
    async hFocus() {
      await this.loadDepartments()
      this.showTree = true
    },
    // 2.4点击树形数据
    hNodeClick(data, node) {
      // 判断有无children
      if (data.children.length) {
        return
      } else {
        this.formData.departmentName = data.name
        this.showTree = false
      }
    }
  }
}
</script>
